AU2002223172A1 - Device and method for engine breaking of motor vehicle - Google Patents

Device and method for engine breaking of motor vehicle

Info

Publication number
AU2002223172A1
AU2002223172A1 AU2002223172A AU2002223172A AU2002223172A1 AU 2002223172 A1 AU2002223172 A1 AU 2002223172A1 AU 2002223172 A AU2002223172 A AU 2002223172A AU 2002223172 A AU2002223172 A AU 2002223172A AU 2002223172 A1 AU2002223172 A1 AU 2002223172A1
Authority
AU
Australia
Prior art keywords
rocker arm
valve
arm shaft
exhaust valve
oil pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002223172A
Other languages
English (en)
Inventor
Sixten Berglund
Nils-Olof Hakansson
Goran Olsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Truck Corp
Original Assignee
Volvo Lastvagnar AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volvo Lastvagnar AB filed Critical Volvo Lastvagnar AB
Publication of AU2002223172A1 publication Critical patent/AU2002223172A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • F01L13/065—Compression release engine retarders of the "Jacobs Manufacturing" type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
    • F01L2760/003—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake
    • F01L2760/004—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for switching to compressor action in order to brake whereby braking is exclusively produced by compression in the cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Braking Systems And Boosters (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
AU2002223172A 2000-12-22 2001-12-04 Device and method for engine breaking of motor vehicle Abandoned AU2002223172A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0004870A SE522621C2 (sv) 2000-12-22 2000-12-22 Anordning och förfarande för motorbromsning vid motorfordon
SE0004870-2 2000-12-22
PCT/SE2001/002663 WO2002052129A1 (en) 2000-12-22 2001-12-04 Device and method for engine breaking of motor vehicle

Publications (1)

Publication Number Publication Date
AU2002223172A1 true AU2002223172A1 (en) 2002-07-08

Family

ID=20282448

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002223172A Abandoned AU2002223172A1 (en) 2000-12-22 2001-12-04 Device and method for engine breaking of motor vehicle

Country Status (9)

Country Link
US (1) US6792904B2 (pt)
EP (1) EP1343958B1 (pt)
JP (1) JP4031987B2 (pt)
AT (1) ATE331128T1 (pt)
AU (1) AU2002223172A1 (pt)
BR (1) BRPI0116337B8 (pt)
DE (1) DE60121037T2 (pt)
SE (1) SE522621C2 (pt)
WO (1) WO2002052129A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2092167B1 (en) 2006-12-12 2013-02-27 Mack Trucks, Inc. Valve opening arrangement and method
US8256393B2 (en) * 2007-07-06 2012-09-04 Borgwarner Inc. Variable cam timing controls mounted in the camshaft
US8267057B2 (en) * 2007-08-15 2012-09-18 Advanced Racing Systems, Inc. Continuously variable valve lift for internal combustion engine
US8061318B2 (en) * 2007-09-27 2011-11-22 GM Global Technology Operations LLC Method and apparatus for continuously variable differential phasing of engine valve operation
AT505832B1 (de) * 2008-09-18 2011-01-15 Avl List Gmbh Motorbremseinrichtung für eine brennkraftmaschine
US8800531B2 (en) * 2010-03-12 2014-08-12 Caterpillar Inc. Compression brake system for an engine
SE540139C2 (en) 2016-07-11 2018-04-10 Scania Cv Ab Method of changing gear ratio in a gearbox of a vehicle
CN112065525B (zh) 2020-09-09 2021-11-19 潍柴动力股份有限公司 一种摇臂机构及发动机总成

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE468132B (sv) 1989-12-01 1992-11-09 Volvo Ab Saett och anordning foer styrd upptagning av en foerbraenningsmotors ventilspel
SE502154C2 (sv) 1993-12-30 1995-09-04 Saab Scania Ab Förfarande och anordning för selektiv användning av avgasbroms i samband med uppväxling
SE512116C2 (sv) * 1995-11-24 2000-01-24 Volvo Ab Avgasventilmekanism i en förbränningsmotor
US5626116A (en) * 1995-11-28 1997-05-06 Cummins Engine Company, Inc. Dedicated rocker lever and cam assembly for a compression braking system
DE19608651A1 (de) * 1996-03-06 1997-09-11 Schaeffler Waelzlager Kg Ventiltrieb für Gaswechselventile von Brennkraftmaschinen
US6000374A (en) * 1997-12-23 1999-12-14 Diesel Engine Retarders, Inc. Multi-cycle, engine braking with positive power valve actuation control system and process for using the same
SE521245C2 (sv) 1998-12-18 2003-10-14 Volvo Lastvagnar Ab Motorbromsappliceringssystem, metod för att minska motorhastigheten samt användning av systemet

Also Published As

Publication number Publication date
EP1343958B1 (en) 2006-06-21
BR0116337A (pt) 2004-06-15
US6792904B2 (en) 2004-09-21
WO2002052129A1 (en) 2002-07-04
SE0004870D0 (sv) 2000-12-22
JP2004516416A (ja) 2004-06-03
SE0004870L (sv) 2002-06-23
US20040112330A1 (en) 2004-06-17
SE522621C2 (sv) 2004-02-24
DE60121037D1 (de) 2006-08-03
EP1343958A1 (en) 2003-09-17
ATE331128T1 (de) 2006-07-15
JP4031987B2 (ja) 2008-01-09
WO2002052129A8 (en) 2003-05-15
BRPI0116337B8 (pt) 2016-08-02
BR0116337B1 (pt) 2012-04-03
DE60121037T2 (de) 2007-06-21

Similar Documents

Publication Publication Date Title
ES2116123T3 (es) Procedimiento para el frenado por motor con un motor de combustion interna de cuatro tiempos.
EP1143113A3 (en) Valve timing control apparatus and method to control an internal combustion engine
EP1111205A3 (en) Valve drive device of an internal combustion engine
WO2002048531A1 (en) Controller of internal combustion engine
EP1947301A3 (en) Variable valve lift device for the lift adjustment of gas-exchange valves of an internal combustion engine
BR0210830B1 (pt) comando de válvula de deslocamento.
AU2002223172A1 (en) Device and method for engine breaking of motor vehicle
EP1318284A3 (en) System and method for controlling a variable displacement engine
MY113500A (en) Decompression braking apparatus for diesel engine
DE60200965D1 (de) Brennkraftmaschine mit hydraulischer variablen Ventilsteuerung und Hydraulikkreislaufentlüftungseinrichtung
KR101220346B1 (ko) 자동차 엔진의 가변 밸브 리프트 장치
KR100384169B1 (ko) 가변 밸브 리프트 시스템
AU3094800A (en) Engine brake application system
MY115193A (en) Decompression braking apparatus for diesel engine
KR19980038560A (ko) 로커암 타입 차량 엔진의 밸브 리프트량 조절 캠 구조
AU2369401A (en) Internal combustion engine with injection valves
EP0962652A3 (en) Ignition timing control apparatus of on-vehicle internal combustion engine
JPH05280458A (ja) 点火プラグのハウジング
KR100195993B1 (ko) 자동차 엔진의 밸브 타이밍 조절장치
KR100380074B1 (ko) 차량의 배기가스 재순환 장치
CA2372357A1 (en) Decompression unit for internal combustion engine
KR970045181A (ko) 자동차의 2차공기공급장치
KR20000015730A (ko) 자동차의 흡배기 밸브 개폐속도 조절장치
KR970027649A (ko) 자동차의 밸브 타이밍 가변장치
KR960018146A (ko) 자동차의 흡/배기 밸브 개폐시기 조절장치

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase